Type             | Details
-----------------|----------------
source           | Creates a [source](/sql/create-source).
view             | Creates a [view](/sql/create-view).
materializedview | Creates a [materialized view](/sql/create-materialized-view).
table            | Creates a [materialized view](/sql/create-materialized-view) (actual table support pending [#5266](https://github.com/MaterializeInc/materialize/issues/5266)).
index            | (Deprecated) Creates an index.
sink             | Creates a sink.
ephemeral        | Executes queries using CTEs.
